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LG 49LJ550M User Manual

LG 49LJ550M
37 pages
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www.lg.com
Please read this manual carefully before operating
your TV and retain it for future reference.
43LJ550M
43LJ5500
43LJ5550
49LJ550M
49LJ5500
49LJ5550
55LJ550M
55LJ5500
55LJ5550
Safety and Reference
LED TV*
* LG LED TVs are LCD TVs with LED backlighting.
OWNER’S MANUAL
P/NO : MFL69728342 (1702-REV00)
*MFL69728342*

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LG 49LJ550M Specifications

General IconGeneral
BrandLG
Model49LJ550M
CategoryLED TV
LanguageEnglish

Summary

Owner's Manual: Safety and Reference

Important Safety Instructions

General Safety and Usage Precautions

Covers attachments, carts, water, cleaning, ventilation, heat, and power cord protection.

Electrical Safety and Fire Prevention

Covers shock, rain, moisture, wet hands, flammable objects, and high voltage equipment.

Servicing, Damage, and Panel Care

Covers servicing, lightning storms, dropped items, pressing the panel, sharp objects, and conductive material.

Advanced Safety and Installation Guidelines

Power Cord, Liquid, and Flammable Hazard Safety

Covers cord pinching, liquid exposure, flammable items, and high voltage equipment.

Grounding, Modifications, and Antenna Safety

Covers grounding, unauthorized modifications, and outdoor antenna grounding.

Moving, Ventilation, and Heat Considerations

Covers moving, ventilation, confined spaces, dust, and hot openings.

Environmental, Battery, and Setup Preparation

Environmental, Handling, and Battery Safety

Covers sunlight, lightning, impact, batteries, and cleaning procedures.

Lifting, Moving, and Using the TV

TV Mounting Options

Wall Mounting Installation

Covers VESA standards, bracket attachment, and professional installation.

System Features and Troubleshooting

Troubleshooting Common Issues

Covers remote control, image/sound, and sudden power off problems.

Regulatory Compliance Information

FCC Notice and Interference Requirements

Covers US FCC rules, UNII device interference, and RF exposure.

Industry Canada and IC Statements

Covers Canadian compliance, RF exposure, and interference.

Safety Warnings and Recycling

Television Placement Safety Warnings

Covers unstable locations, furniture, and child climbing hazards.

Child Safety: Television Placement

Industry Commitment to Safety

Covers manufacturers' commitment and general placement risks.

Safe Installation and Usage Practices

Covers following recommendations, child climbing, and step-like furniture.

Wall or Ceiling Mounting Safety

Covers professional installation, certified mounts, and wall suitability.

External Control Device Setup Guide

External Control Connectivity

RS-232C Configuration and Set ID

Communication Parameters and Command List

Command Reference Table

Provides a list of commands with their codes and data.

Transmission and Receiving Protocols

Data Transmission and Acknowledgement Formats

Explains command structure, ACK, and NG feedback.

Control Commands: Power, Aspect Ratio, Mute, Volume, Contrast, Brightness

Power Control (Command: k a)

Controls TV power on/off.

Control Commands: Color, Tint, Sharpness, Audio, and 3D

Control Commands: Equalizer, Energy Saving, and Tuning

Channel Tuning Command (Command: m a)

Selects channels for various regions and signal types.

Control Commands: Channel, Key, Backlight, and Input

Control Commands: Input Selection and 3D Modes

Control Commands: Extended 3D and Auto Configure

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